Shipping to California
- Status: Complete upper with a barrel. Not a serialized firearm, but we ship it to a licensed dealer only.
- Delivery: Ships to WBT in La Mesa or to the California gun store you choose; select your dealer at checkout. Not shipped to home addresses.
- Learn more: Featureless or fixed magazine: which fits your build · FAQ
About this upper
Derya Island Complete Upper is an upper receiver. Finish: Black.
Manufacturer details
Elevate your shooting experience with the Island Barrel 9mm Complete Upper, a cornerstone of the DY line of products engineered for unmatched precision and control. Compatible with the Frames for DY9 and Frames for Glock 19 Gen 4, this complete upper blends timeless performance with modern accessibility, transforming pistols into a precision powerhouse. This upper reimagines a classic by shifting mass to the barrel and incorporating four top-mounted gas ports to dramatically reduce muzzle rise. Designed with a fixed front sight, your aim stays true even during rapid-fire, while the lighter slide, complete with an RMR cut for seamless optic integration, minimizes flip and enhances target reacquisition. Enhanced recoil management delivers less kick, faster cycling, and effortless return to target, making every shot feel instinctive. Enhanced Recoil Management: Minimized upward kick and faster cycling deliver a seamless return to target, offering superior control in every round. Steady Focus: Fixed front sight keeps your aim true during rapid-fire sequences, ensuring unwavering precision under pressure. Lighter Slide with RMR Cut: Smoother, lighter slide reduces flip and bobbling, with an RMR cut for seamless optic integration, enhancing target reacquisition and versatility.
Specifications
- Brand: Derya
- Finish / color: Black
- Manufacturer part #: UP-DY9ISL-AG
- UPC: 850067243748
Buying from WBT Guns
- Delivery: Complete uppers ship to a licensed dealer only. Free pickup at our La Mesa store, or select the California gun store you want it sent to at checkout.
- Payment: Pay in full, put 50% down with the balance due in 14 days, or finance with Credova.
- Questions: Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has shipped parts and receivers to California buyers since 2012.
A note on accuracy. We work hard to keep every listing correct, but specifications, images and compliance details come from many sources and can contain errors or change without notice. Images may show a configuration that is not California-legal. If a detail on this page matters to your decision, call us and we will confirm it against the actual firearm before you order. The compliance information here is general in nature and is not legal advice; California and local laws change, and the configuration described is confirmed at the time of sale. All sales are subject to applicable federal, state and local law and to the buyer's eligibility to purchase.
